Results 31 to 40 of about 147,273 (291)

Membrane Filtration of Methyl Orange

open access: yesIğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
In this work, the filtration of methyl orange by polyacrylonitrile-co-poly(2-ethylhexylacrylate) copolymer and polyacrylonitrile-co-poly(2-ethylhexylacrylate)/polyaniline membranes were utilized. It was observed that the filtration performance was improved as acrylonitrile amount in the copolymer increased.
openaire   +3 more sources

Surface Modification, Characterization and Photocatlytic Performance of Nano-Sized Titania modified with Silver and Bentonite clay [PDF]

open access: yes, 2009
In many textile industries dyes are used as coloring agents. Advanced oxidation processes are used for degrading or removing color from dye baths. Catalysts play a key role in these industries for the treatment of water.
Jana, Asim K   +5 more
core   +1 more source

INCREASING SENSITIVITY OF COLORIMETRIC DETERMINATION OF BASIC DRUGS THROUGH ION PAIR COMPLEX FORMATION

open access: yesZagazig Journal of Pharmaceutical Sciences, 2005
The method describes a colorimetric procedure for determination of some vasoacting drugs namely, domperidone, dipyridamole, and cinnarizine. In this procedure, metanil yellow and methyl orange were utilızed in the determination of the concerned compounds
Omar Aly   +3 more
doaj   +1 more source

Preparation of Cu(II) doped ZnO/ZnAl2O4 as an efficient adsorbent for anionic dye removal from aqueous solution [PDF]

open access: yesشیمی کاربردی روز, 2019
In this research, the Cu(II) doped ZnO/ZnAl2O4 was prepared. The sample was characterized using X-ray diffraction (XRD), Fourier transforms infrared spectroscopy (FT-IR), Scanning electron microscopy (SEM) equipped with Energy dispersive X-ray ...
Fatemeh Absalan   +2 more
doaj   +1 more source

Statistical optimization of bio-mediated silver nanoparticles synthesis for use in catalytic degradation of some azo dyes

open access: yesChemical Physics Impact, 2021
The present study deals with optimization of process parameters for the synthesis of silver nanoparticles from outer shell extract of Eucalyptus globulus fruit and maximization of nanoparticles yield.
Mitali Sarkar   +3 more
doaj   +1 more source

Prediction of methyl orange removal by iron decorated activated carbon using an artificial neural network

open access: yes, 2020
Date Stones were used as a bio-degradable waste source for preparing iron impregnated activated carbon. The prepared activated carbon-containing oxides of iron were characterized using SEM, XRD, FTIR, and BET.
Mukherjee, Tirthankar   +2 more
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Investigation of important parameters for Photo-Fenton degradation of methyl orange over Fe/TiO2 catalyst

open access: yesEnergy Reports, 2020
Methyl orange (MO) is an intensely colored compound used in dyeing and printing textile, which contaminates the effluent. Photo-Fenton reaction is one of the advanced oxidation processes (AOPs) which can treat the pollutant to the green products and ...
Pongsert Sriprom   +2 more
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

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